{"id":"https://openalex.org/W7225772409","doi":"https://doi.org/10.23939/csn2026.02.188","title":"THE VCEM METHOD FOR VERIFYING CRYPTOGRAPHIC KEY DESTRUCTION USING ZERO-KNOWLEDGE PROOFS","display_name":"THE VCEM METHOD FOR VERIFYING CRYPTOGRAPHIC KEY DESTRUCTION USING ZERO-KNOWLEDGE PROOFS","publication_year":2026,"publication_date":"2026-11-11","ids":{"openalex":"https://openalex.org/W7225772409","doi":"https://doi.org/10.23939/csn2026.02.188"},"language":"en","primary_location":{"id":"doi:10.23939/csn2026.02.188","doi":"https://doi.org/10.23939/csn2026.02.188","is_oa":true,"landing_page_url":"https://doi.org/10.23939/csn2026.02.188","pdf_url":null,"source":{"id":"https://openalex.org/S4210238343","display_name":"Komp'\u00fbtern\u00ec sistemi ta mere\u017e\u00ec","issn_l":"2707-2371","issn":["2707-2371"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer systems and network","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.23939/csn2026.02.188","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5139468949","display_name":"Yurii Morozov","orcid":"https://orcid.org/0000-0002-3670-411X","observed_orcids":["https://orcid.org/0000-0002-3670-411X"]},"institutions":[{"id":"https://openalex.org/I98435010","display_name":"Lviv Polytechnic National University","ror":"https://ror.org/0542q3127","country_code":"UA","type":"education","lineage":["https://openalex.org/I98435010"]}],"countries":["UA"],"is_corresponding":false,"raw_author_name":"Y. V. Morozov","raw_affiliation_strings":["Lviv Polytechnic National University"],"raw_orcid":"https://orcid.org/0000-0002-3670-411X","affiliations":[{"raw_affiliation_string":"Lviv Polytechnic National University","institution_ids":["https://openalex.org/I98435010"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5115456081","display_name":"A. S. Pavliv","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I98435010","display_name":"Lviv Polytechnic National University","ror":"https://ror.org/0542q3127","country_code":"UA","type":"education","lineage":["https://openalex.org/I98435010"]}],"countries":["UA"],"is_corresponding":false,"raw_author_name":"A. S. Pavliv","raw_affiliation_strings":["Lviv Polytechnic National University"],"raw_orcid":"https://orcid.org/0009-0000-4036-4755","affiliations":[{"raw_affiliation_string":"Lviv Polytechnic National University","institution_ids":["https://openalex.org/I98435010"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I98435010"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"8","issue":"2","first_page":"188","last_page":"199"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9125999808311462,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9125999808311462,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.0674000009894371,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11614","display_name":"Cloud Data Security Solutions","score":0.011699999682605267,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6682999730110168},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.6366999745368958},{"id":"https://openalex.org/C108710211","wikidata":"https://www.wikidata.org/wiki/Q11538","display_name":"Mathematical proof","level":2,"score":0.5967000126838684},{"id":"https://openalex.org/C15927051","wikidata":"https://www.wikidata.org/wiki/Q246593","display_name":"Cryptographic primitive","level":4,"score":0.5953999757766724},{"id":"https://openalex.org/C85847156","wikidata":"https://www.wikidata.org/wiki/Q59015987","display_name":"Verifiable secret sharing","level":3,"score":0.5802000164985657},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.5148000121116638},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.5019999742507935},{"id":"https://openalex.org/C154504017","wikidata":"https://www.wikidata.org/wiki/Q853614","display_name":"Identifier","level":2,"score":0.4997999966144562},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4438999891281128},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.426800012588501},{"id":"https://openalex.org/C17886624","wikidata":"https://www.wikidata.org/wiki/Q1320561","display_name":"Key management","level":3,"score":0.42410001158714294},{"id":"https://openalex.org/C33884865","wikidata":"https://www.wikidata.org/wiki/Q1254335","display_name":"Cryptographic protocol","level":3,"score":0.4187000095844269},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.4000999927520752},{"id":"https://openalex.org/C2778790127","wikidata":"https://www.wikidata.org/wiki/Q484885","display_name":"Erasure","level":2,"score":0.3880999982357025},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3785000145435333},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.3621000051498413},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3440999984741211},{"id":"https://openalex.org/C33762810","wikidata":"https://www.wikidata.org/wiki/Q461671","display_name":"Data integrity","level":2,"score":0.33480000495910645},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.31130000948905945},{"id":"https://openalex.org/C99674996","wikidata":"https://www.wikidata.org/wiki/Q1414155","display_name":"Key exchange","level":4,"score":0.3109999895095825},{"id":"https://openalex.org/C35181327","wikidata":"https://www.wikidata.org/wiki/Q6398156","display_name":"Key encapsulation","level":5,"score":0.30799999833106995},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.30379998683929443},{"id":"https://openalex.org/C65302260","wikidata":"https://www.wikidata.org/wiki/Q327675","display_name":"Symmetric-key algorithm","level":4,"score":0.2962999939918518},{"id":"https://openalex.org/C10511746","wikidata":"https://www.wikidata.org/wiki/Q899388","display_name":"Data security","level":3,"score":0.296099990606308},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.27639999985694885},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.2711000144481659},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.2662999927997589},{"id":"https://openalex.org/C159718280","wikidata":"https://www.wikidata.org/wiki/Q5526353","display_name":"Gas meter prover","level":3,"score":0.26460000872612},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.2635999917984009},{"id":"https://openalex.org/C124978682","wikidata":"https://www.wikidata.org/wiki/Q1201019","display_name":"Proof of concept","level":2,"score":0.25429999828338623}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23939/csn2026.02.188","doi":"https://doi.org/10.23939/csn2026.02.188","is_oa":true,"landing_page_url":"https://doi.org/10.23939/csn2026.02.188","pdf_url":null,"source":{"id":"https://openalex.org/S4210238343","display_name":"Komp'\u00fbtern\u00ec sistemi ta mere\u017e\u00ec","issn_l":"2707-2371","issn":["2707-2371"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer systems and network","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.23939/csn2026.02.188","doi":"https://doi.org/10.23939/csn2026.02.188","is_oa":true,"landing_page_url":"https://doi.org/10.23939/csn2026.02.188","pdf_url":null,"source":{"id":"https://openalex.org/S4210238343","display_name":"Komp'\u00fbtern\u00ec sistemi ta mere\u017e\u00ec","issn_l":"2707-2371","issn":["2707-2371"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer systems and network","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W2496543269","https://openalex.org/W2775726906","https://openalex.org/W2883748642","https://openalex.org/W3029511006","https://openalex.org/W4242807491","https://openalex.org/W4249844008","https://openalex.org/W4294301013","https://openalex.org/W4316037767","https://openalex.org/W4388757247","https://openalex.org/W4405971432","https://openalex.org/W4406437306","https://openalex.org/W4408324880","https://openalex.org/W4412204336","https://openalex.org/W4416998825","https://openalex.org/W7166357355"],"related_works":[],"abstract_inverted_index":{"Cryptographic":[0,28],"erasure":[1],"can":[2],"terminate":[3],"access":[4],"to":[5,63,125],"encrypted":[6],"data":[7,34],"by":[8,120],"destroying":[9],"its":[10],"key,":[11],"but":[12],"verifying":[13,151],"a":[14,20,45,60,152,155],"report":[15],"of":[16,81,144,150,172],"this":[17],"operation":[18,143],"requires":[19],"separate":[21],"mechanism.":[22],"This":[23],"article":[24],"specifies":[25],"the":[26,38,64,72,110,116,126,142,145,148,162,170],"Verifiable":[27],"Erasure":[29],"Method":[30],"(VCEM),":[31],"which":[32],"combines":[33],"lifecycle":[35],"management":[36],"through":[37],"Smart":[39],"Contract":[40],"for":[41,102],"Data":[42],"Expiry":[43],"(SCDE),":[44],"key-management":[46,157],"system,":[47],"and":[48,55,68,76,85,101,133,147],"zero-knowledge":[49],"proofs.":[50],"The":[51,79,94,139],"relation":[52],"between":[53],"public":[54],"private":[56],"proof":[57],"inputs":[58],"binds":[59],"signed":[61],"message":[62,153],"object,":[65],"retention":[66],"policy,":[67],"request":[69],"while":[70],"hiding":[71],"internal":[73],"key":[74,175],"identifier":[75],"commitment":[77],"randomness.":[78],"choice":[80],"Groth16":[82],"is":[83],"justified,":[84],"circuit":[86],"constraints":[87],"are":[88],"distinguished":[89],"from":[90,154],"smart-contract":[91],"state":[92],"checks.":[93],"prototype":[95,146],"was":[96],"evaluated":[97,137],"in":[98],"three":[99],"configurations":[100],"six":[103],"object":[104],"sizes":[105],"using":[106],"1,800":[107],"measurements.":[108],"In":[109],"local":[111],"experimental":[112],"environment,":[113],"VCEM":[114],"increased":[115],"mean":[117],"end-to-end":[118],"latency":[119],"approximately":[121],"0.50":[122],"s":[123],"relative":[124],"baseline":[127],"SCDE":[128],"procedure.":[129],"Proof":[130,159],"generation,":[131],"verification,":[132],"transaction":[134],"costs":[135],"were":[136],"separately.":[138],"results":[140],"characterize":[141],"cost":[149],"trusted":[156],"component.":[158],"acceptance":[160],"establishes":[161],"specified":[163],"relation;":[164],"it":[165],"does":[166],"not":[167],"independently":[168],"establish":[169],"destruction":[171],"all":[173],"possible":[174],"copies.":[176]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-11-12T00:00:00"}
